Western blot using GeneTexs affinity purified anti-Lac I antibody shows detection of a 38 kDa band corresponding to recombinant Lac I (arrowhead). The blot was blocked with 5% BLOTTO in TBST overnight at 4oC. Primary antibody was used at a 1:1,000 dilution followed by reaction with a 1:10,000 dilution of HRP goat anti-rabbit IgG. ECL was used for detection.
Western blot using GeneTexs affinity purified anti-Lac I antibody shows detection of a 38 kDa band corresponding to recombinant Lac I (arrowhead). The blot was blocked with 5% BLOTTO in TBST overnight at 4oC. Primary antibody was used at a 1:1,000 dilution followed by reaction with a 1:10,000 dilution of HRP goat anti-rabbit IgG. ECL was used for detection.
Lac I antibody
GTX48707
ApplicationsImmunoPrecipitation, Western Blot, ELISA
Product group Antibodies
ReactivityBacteria
Overview
- SupplierGeneTex
- Product NameLac I antibody
- Delivery Days Customer9
- Application Supplier NoteWB: 1:500-1:2000. ELISA: 1:90000-1:100000. *Optimal dilutions/concentrations should be determined by the researcher.Not tested in other applications.
- ApplicationsImmunoPrecipitation, Western Blot, ELISA
- CertificationResearch Use Only
- ClonalityPolyclonal
- Concentration1 mg/ml
- ConjugateUnconjugated
- HostRabbit
- IsotypeIgG
- Scientific DescriptionThe lac repressor protein (Lac I) is an important genetic control protein. It controls the expression of the lactose metabolizing enzymes in Escherichia coli. This regulation involves specific recognition of the operator DNA sequence (Lac O) and consequent inhibition of transcription initiation by RNA polymerase; modulation of binding at this target site by small sugar molecules, inducers, provides the basis for regulation. Different ligand binding activities are associated with the isolated domains of Lac I: specific and nonspecific DNA binding with the NH2 termini, and inducer and specific DNA binding with the core protein. This antibody could possibly be used to recover and purify protein/nucleic acid complexes (host and viral proteins associated with the viral DNA) from infected cells.
- ReactivityBacteria
- Storage Instruction-20°C or -80°C,2°C to 8°C
- UNSPSC12352203